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| 1 // Copyright (c) 2012 The WebM project authors. All Rights Reserved. |
| 2 // |
| 3 // Use of this source code is governed by a BSD-style license |
| 4 // that can be found in the LICENSE file in the root of the source |
| 5 // tree. An additional intellectual property rights grant can be found |
| 6 // in the file PATENTS. All contributing project authors may |
| 7 // be found in the AUTHORS file in the root of the source tree. |
| 8 |
| 9 #ifndef MKVWRITER_HPP |
| 10 #define MKVWRITER_HPP |
| 11 |
| 12 #include <stdio.h> |
| 13 |
| 14 #include "mkvmuxer.hpp" |
| 15 #include "mkvmuxertypes.hpp" |
| 16 |
| 17 namespace mkvmuxer { |
| 18 |
| 19 // Default implementation of the IMkvWriter interface on Windows. |
| 20 class MkvWriter : public IMkvWriter { |
| 21 public: |
| 22 MkvWriter(); |
| 23 MkvWriter(FILE* fp); |
| 24 virtual ~MkvWriter(); |
| 25 |
| 26 // IMkvWriter interface |
| 27 virtual int64 Position() const; |
| 28 virtual int32 Position(int64 position); |
| 29 virtual bool Seekable() const; |
| 30 virtual int32 Write(const void* buffer, uint32 length); |
| 31 virtual void ElementStartNotify(uint64 element_id, int64 position); |
| 32 |
| 33 // Creates and opens a file for writing. |filename| is the name of the file |
| 34 // to open. This function will overwrite the contents of |filename|. Returns |
| 35 // true on success. |
| 36 bool Open(const char* filename); |
| 37 |
| 38 // Closes an opened file. |
| 39 void Close(); |
| 40 |
| 41 private: |
| 42 // File handle to output file. |
| 43 FILE* file_; |
| 44 bool writer_owns_file_; |
| 45 |
| 46 LIBWEBM_DISALLOW_COPY_AND_ASSIGN(MkvWriter); |
| 47 }; |
| 48 |
| 49 } //end namespace mkvmuxer |
| 50 |
| 51 #endif // MKVWRITER_HPP |
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